<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<!-- 最新版本的 Bootstrap 核心 CSS 文件 -->
		<link rel="stylesheet" href="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/3.4.1/css/bootstrap.min.css" integrity="sha384-HSMxcRTRxnN+Bdg0JdbxYKrThecOKuH5zCYotlSAcp1+c8xmyTe9GYg1l9a69psu" crossorigin="anonymous">

	</head>
	<body>
		  <button type="button" class="btn btn-primary">
		  按钮
		  </button>
		  <table class="table table-striped">
		    <thead>
		      <tr>
		        <th scope="col">#</th>
		        <th scope="col">First</th>
		        <th scope="col">Last</th>
		        <th scope="col">Handle</th>
		      </tr>
		    </thead>
		    <tbody>
		      <tr>
		        <th scope="row">1</th>
		        <td>Mark</td>
		        <td>Otto</td>
		        <td>@mdo</td>
		      </tr>
		      <tr>
		        <th scope="row">2</th>
		        <td>Jacob</td>
		        <td>Thornton</td>
		        <td>@fat</td>
		      </tr>
		      <tr>
		        <th scope="row">3</th>
		        <td>Larry</td>
		        <td>the Bird</td>
		        <td>@twitter</td>
		      </tr>
		    </tbody>
		  </table>
	</body>
</html>
